Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS weather station AA3CS-1 - show graphs
Map loading...
Comment: .weewx-3.6.2-Vantage
Location: 38°37.00' N 76°31.36' W - locator FM18RO78GA - show map - static map
4.8 miles South bearing 172° from Chesapeake Beach, Calvert County, Maryland, United States [?]
4.9 miles East bearing 89° from Huntingtown, Calvert County, Maryland, United States
33.7 miles Southeast bearing 125° from Washington, D. C., Washington, D.C., United States
46.8 miles South bearing 174° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2018-01-22 13:20:16 EST (21s ago)
2018-01-22 13:20:16 EST local time at Chesapeake Beach, United States [?]
Last WX report: 2018-01-22 13:20:16 EST (21s ago) – show weather charts
65 °F 51% 1018.6 mbar 2.0 MPH Southeast
Device: Unknown: Unknown
Last path: AA3CS-1>APRS via TCPIP*,qAC,CWOP-6
Positions stored: 1
Packet rate: 588 seconds between packets on average during 29398 seconds.
Stations near current position of AA3CS-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
WG3K-90.7 miles 17°2018-01-21 12:54:17 WG3K0.7 miles 17°2018-01-22 13:07:35
C.H.M.C.5.4 miles 225°2018-01-22 12:47:25 K3UGA-95.5 miles 316°2018-01-03 12:15:40
DW49235.7 miles 290°2018-01-22 13:17:54 W3TOJ-95.8 miles 225°2018-01-03 19:22:52
MSP_Brk-U6.1 miles 210°2018-01-22 12:38:52 Calv_Shrf6.3 miles 213°2018-01-22 13:20:30
W3TOJ-106.6 miles 205°2018-01-03 20:26:18 KE6PJF-76.8 miles 270°2018-01-20 20:50:57
KE6PJF B6.9 miles 270°2018-01-22 13:03:50 KE6PJF-B6.9 miles 270°2018-01-22 13:04:00
DW78756.9 miles 358°2018-01-22 13:15:48 CW62147.1 miles 324°2018-01-22 13:17:41
FD_DEALE11.4 miles 352°2018-01-22 13:20:16 W3SMD-112.8 miles 229°2018-01-22 13:10:51
223.900MD12.8 miles 229°2018-01-22 13:16:11 EL-00641612.8 miles 229°2018-01-22 13:08:47
EW322113.1 miles 322°2018-01-22 13:11:59 447.075MD13.2 miles 278°2018-01-22 12:59:17
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS